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50808229 is a prime number
BaseRepresentation
bin1100000111010…
…0010110100101
310112121022210021
43001310112211
5101001330404
65012555141
71154601643
oct301642645
9115538707
1050808229
1126752a7a
1215022ab1
13a6ac254
146a68193
1546d9454
hex30745a5

50808229 has 2 divisors, whose sum is σ = 50808230. Its totient is φ = 50808228.

The previous prime is 50808227. The next prime is 50808259. The reversal of 50808229 is 92280805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41796225 + 9012004 = 6465^2 + 3002^2 .

It is a cyclic number.

It is not a de Polignac number, because 50808229 - 21 = 50808227 is a prime.

It is a super-2 number, since 2×508082292 = 5162952268232882, which contains 22 as substring.

Together with 50808227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 50808194 and 50808203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50808227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25404114 + 25404115.

It is an arithmetic number, because the mean of its divisors is an integer number (25404115).

Almost surely, 250808229 is an apocalyptic number.

It is an amenable number.

50808229 is a deficient number, since it is larger than the sum of its proper divisors (1).

50808229 is an equidigital number, since it uses as much as digits as its factorization.

50808229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 50808229 is about 7127.9891273767. The cubic root of 50808229 is about 370.3775765767.

The spelling of 50808229 in words is "fifty million, eight hundred eight thousand, two hundred twenty-nine".